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ルーアング山

Ruang

成層火山 · Indonesia · 703m

Ruang volcano, seen here from the nearby island of Tagulandang, forms a small 4 x 5 km island that is part of a chain of islands extending north from Sulawesi. Explosive eruptions, recorded in historical time since 1808, have been accompanied by pyroclastic flows and lava dome formation, and have frequently caused damage to populated areas.
Ruang volcano, seen here from the nearby island of Tagulandang, forms a small 4 x 5 km island that is part of a chain of islands extending north from Sulawesi. Explosive eruptions, recorded in historical time since 1808, have been accompanied by pyroclastic flows and lava dome formation, and have frequently caused damage to populated areas. · 写真: Photo by Suratman (Volcanological Survey of Indonesia). · Wikimedia Commons
タイプ
成層火山
国
Indonesia
地域
Western Pacific Volcanic Regions / Sangihe Volcanic Arc
標高
703m
座標
2.306, 125.367
最終噴火
2024年
テクトニクス環境
Subduction zone / Oceanic crust (< 15 km)
火山地形
Composite
主要岩石
Andesite / Basaltic Andesite
地質学的概要

Ruang volcano is the southernmost volcano in the Sangihe Island arc, north of Sulawesi Island; it is not the better known Raung volcano on Java. The 4 x 5 km island volcano is across a narrow strait SW of the larger Tagulandang Island. The summit contains a crater partially filled by a lava dome initially emplaced in 1904. Explosive eruptions recorded since 1808 have often been accompanied by lava dome formation and pyroclastic flows that have damaged inhabited areas.

Wikipedia の要約

英語版の要約

Ruang is the southernmost stratovolcano in the Sangihe Islands arc, North Sulawesi, Indonesia. It comprises an island 4 by 5 kilometres wide. The summit contains a partial lava dome and reaches some 725 metres (2,379 ft) in altitude. From its summit, Klabat's peak in the south, that of Siau to the north, and Ternate to the east can all be seen.

Wikipedia · CC BY-SA · 記事全文を読む →

噴火履歴

概要 (VEI時系列)
バーをクリックすると個別の噴火が表示されます
1808~1830 · 1件 · 最大 VEI 21830~1851 · 2件 · 最大 VEI 21851~1873 · 3件 · 最大 VEI 31873~1894 · 2件 · 最大 VEI 21894~1916 · 2件 · 最大 VEI 31938~1959 · 1件 · 最大 VEI 21981~2002 · 2件 · 最大 VEI 42002~2024 · 1件 · 最大 VEI 418081851191619592002

詳細タイムライン

  1. 2024年VEI 4観測記録
    2024-04-16 ~ 2024-05-07
  2. 2002年VEI 4観測記録
    2002-09-25 ~ 2002-09-29
  3. 1996年VEI ?地質学的推定
    1996-06-27 ~ 進行中
  4. 1949年VEI 2観測記録
    1949-01-05 ~ 1949-01-19
  5. 1914年VEI 2観測記録
    1914-05-29 ~ 1915-02-28
    Summit craters K2 and K3
  6. 1904年VEI 3観測記録
    1904-04-22 ~ 1905-05-27
  7. 1889年VEI 1観測記録
    1889-06 ~ 進行中
  8. 1874年VEI 2観測記録
    1874-11-15 ~ 進行中
  9. 1871年VEI 2観測記録
    1871-03-02 ~ 1871-03-14
  10. 1870年VEI 3観測記録
    1870-08-27 ~ 1870-08-28
  11. 1856年VEI 1観測記録
    1856-09 ~ 進行中
  12. 1840年VEI 2観測記録
    1840 ~ 進行中
  13. 1836年VEI 2観測記録
    1836-04-22 ~ 1836-04-24
  14. 1808年VEI 2観測記録
    1808 ~ 進行中

外部リンク

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